HEADER    TRANSFERASE                             05-APR-14   4Q23              
TITLE     THE ROLE OF THREONINE 201 AND TYROSINE 204 IN THE HUMAN FARNESYL      
TITLE    2 PYROPHOSPHATE SYNTHASE CATALYTIC MECHANISM AND THE MODE OF INHIBITION
TITLE    3 BY THE NITROGEN-CONTAINING BISPHOSPHONATES                           
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: FARNESYL PYROPHOSPHATE SYNTHASE;                           
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: UNP RESIDUES 67-419;                                       
COMPND   5 SYNONYM: FPP SYNTHASE, FPS, (2E,6E)-FARNESYL DIPHOSPHATE SYNTHASE,   
COMPND   6 DIMETHYLALLYLTRANSTRANSFERASE, FARNESYL DIPHOSPHATE SYNTHASE,        
COMPND   7 GERANYLTRANSTRANSFERASE;                                             
COMPND   8 EC: 2.5.1.10, 2.5.1.1;                                               
COMPND   9 ENGINEERED: YES;                                                     
COMPND  10 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: FDPS, FPS, KIAA1293;                                           
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3);                                
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET 11 DERIVATIVE                         
KEYWDS    ISOPRENE BIOSYNTHESIS, LIPID SYNTHESIS, STEROID BIOSYNTHESIS,         
KEYWDS   2 TRANSFERASE, ISOPRENOID PATHWAY, CHOLESTEROL SYNTHESIS,              
KEYWDS   3 BISPHOSPHONATES, ALPHA HELICAL PRENYLTRANSFERASE, ISOPENTYL          
KEYWDS   4 PYROPHOSPHATE, DIMETHYLALLYL PYROPHOSPAHTE                           
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.K.TSOUMPRA,J.R.C.MUNIZ,B.L.BARNETT,A.A.KWAASI,E.S.PILKA,            
AUTHOR   2 K.L.KAVANAGH,A.EVDOKIMOV,R.L.WALTER,F.H.EBETINO,F.VON DELFT,         
AUTHOR   3 U.OPPERMANN,R.G.G.RUSSELL,J.E.DUNFORD                                
REVDAT   3   20-SEP-23 4Q23    1       REMARK SEQADV LINK                       
REVDAT   2   31-JAN-18 4Q23    1       AUTHOR JRNL   HETSYN                     
REVDAT   1   18-MAR-15 4Q23    0                                                
JRNL        AUTH   M.K.TSOUMPRA,J.R.C.MUNIZ,B.L.BARNETT,A.A.KWAASI,E.S.PILKA,   
JRNL        AUTH 2 K.L.KAVANAGH,A.EVDOKIMOV,R.L.WALTER,F.H.EBETINO,F.VON DELFT, 
JRNL        AUTH 3 U.OPPERMANN,R.G.G.RUSSELL,J.E.DUNFORD                        
JRNL        TITL   THE ROLE OF THREONINE 201 AND TYROSINE 204 IN THE HUMAN      
JRNL        TITL 2 FARNESYL PYROPHOSPHATE SYNTHASE CATALYTIC MECHANISM AND THE  
JRNL        TITL 3 MODE OF INHIBITION BY THE NITROGEN-CONTAINING                
JRNL        TITL 4 BISPHOSPHONATES                                              
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.98 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : BUSTER 2.8.0                                         
REMARK   3   AUTHORS     : BRICOGNE,BLANC,BRANDL,FLENSBURG,KELLER,              
REMARK   3               : PACIOREK,ROVERSI,SHARFF,SMART,VONRHEIN,              
REMARK   3               : WOMACK,MATTHEWS,TEN EYCK,TRONRUD                     
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.98                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 25.02                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 29838                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD           : THROUGHOUT                     
REMARK   3   FREE R VALUE TEST SET SELECTION   : RANDOM                         
REMARK   3   R VALUE     (WORKING + TEST SET)  : 0.193                          
REMARK   3   R VALUE            (WORKING SET)  : 0.192                          
REMARK   3   FREE R VALUE                      : 0.223                          
REMARK   3   FREE R VALUE TEST SET SIZE   (%)  : 5.070                          
REMARK   3   FREE R VALUE TEST SET COUNT       : 1512                           
REMARK   3   ESTIMATED ERROR OF FREE R VALUE   : NULL                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED               : 15                       
REMARK   3   BIN RESOLUTION RANGE HIGH   (ANGSTROMS) : 1.98                     
REMARK   3   BIN RESOLUTION RANGE LOW    (ANGSTROMS) : 2.05                     
REMARK   3   BIN COMPLETENESS (WORKING+TEST)     (%) : NULL                     
REMARK   3   REFLECTIONS IN BIN (WORKING + TEST SET) : 2908                     
REMARK   3   BIN R VALUE        (WORKING + TEST SET) : 0.2336                   
REMARK   3   REFLECTIONS IN BIN        (WORKING SET) : 2761                     
REMARK   3   BIN R VALUE               (WORKING SET) : 0.2315                   
REMARK   3   BIN FREE R VALUE                        : 0.2728                   
REMARK   3   BIN FREE R VALUE TEST SET SIZE      (%) : 5.06                     
REMARK   3   BIN FREE R VALUE TEST SET COUNT         : 147                      
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE     : NULL                     
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2642                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 25                                      
REMARK   3   SOLVENT ATOMS            : 121                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 39.05                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 51.76                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 5.43450                                              
REMARK   3    B22 (A**2) : 5.43450                                              
REMARK   3    B33 (A**2) : -10.86900                                            
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT                    (A) : 0.288               
REMARK   3   DPI (BLOW EQ-10) BASED ON R VALUE        (A) : NULL                
REMARK   3   DPI (BLOW EQ-9) BASED ON FREE R VALUE    (A) : NULL                
REMARK   3   DPI (CRUICKSHANK) BASED ON R VALUE       (A) : NULL                
REMARK   3   DPI (CRUICKSHANK) BASED ON FREE R VALUE  (A) : NULL                
REMARK   3                                                                      
REMARK   3   REFERENCES: BLOW, D. (2002) ACTA CRYST D58, 792-797                
REMARK   3               CRUICKSHANK, D.W.J. (1999) ACTA CRYST D55, 583-601     
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.951                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.929                         
REMARK   3                                                                      
REMARK   3   NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15                    
REMARK   3   TERM                          COUNT    WEIGHT   FUNCTION.          
REMARK   3    BOND LENGTHS              : 2760   ; 2.000  ; HARMONIC            
REMARK   3    BOND ANGLES               : 3758   ; 2.000  ; HARMONIC            
REMARK   3    TORSION ANGLES            : 1257   ; 2.000  ; SINUSOIDAL          
REMARK   3    TRIGONAL CARBON PLANES    : 68     ; 2.000  ; HARMONIC            
REMARK   3    GENERAL PLANES            : 401    ; 5.000  ; HARMONIC            
REMARK   3    ISOTROPIC THERMAL FACTORS : 2760   ; 20.000 ; HARMONIC            
REMARK   3    BAD NON-BONDED CONTACTS   : 2      ; 5.000  ; SEMIHARMONIC        
REMARK   3    IMPROPER TORSIONS         : NULL   ; NULL   ; NULL                
REMARK   3    PSEUDOROTATION ANGLES     : NULL   ; NULL   ; NULL                
REMARK   3    CHIRAL IMPROPER TORSION   : 357    ; 5.000  ; SEMIHARMONIC        
REMARK   3    SUM OF OCCUPANCIES        : NULL   ; NULL   ; NULL                
REMARK   3    UTILITY DISTANCES         : NULL   ; NULL   ; NULL                
REMARK   3    UTILITY ANGLES            : NULL   ; NULL   ; NULL                
REMARK   3    UTILITY TORSION           : NULL   ; NULL   ; NULL                
REMARK   3    IDEAL-DIST CONTACT TERM   : 3493   ; 4.000  ; SEMIHARMONIC        
REMARK   3                                                                      
REMARK   3   RMS DEVIATIONS FROM IDEAL VALUES.                                  
REMARK   3    BOND LENGTHS                       (A) : 0.010                    
REMARK   3    BOND ANGLES                  (DEGREES) : 0.93                     
REMARK   3    PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 2.78                     
REMARK   3    OTHER TORSION ANGLES         (DEGREES) : 2.89                     
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 10                                         
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: {A|9 - 34}                                             
REMARK   3    ORIGIN FOR THE GROUP (A):   -0.8730   29.0744  -25.9506           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.2773 T22:    0.0833                                    
REMARK   3     T33:    0.2114 T12:   -0.1518                                    
REMARK   3     T13:    0.1393 T23:    0.0585                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    0.3985 L22:    3.3141                                    
REMARK   3     L33:    4.3325 L12:   -1.5641                                    
REMARK   3     L13:   -1.1312 L23:   -1.5366                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:    0.1045 S12:    0.2020 S13:    0.2582                     
REMARK   3     S21:   -0.1763 S22:   -0.1367 S23:   -0.1910                     
REMARK   3     S31:   -0.2706 S32:    0.3437 S33:    0.0322                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: {A|35 - 55}                                            
REMARK   3    ORIGIN FOR THE GROUP (A):  -15.9259   27.9344  -31.1703           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.1390 T22:   -0.0077                                    
REMARK   3     T33:    0.1104 T12:   -0.0484                                    
REMARK   3     T13:    0.0926 T23:   -0.0023                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    0.6539 L22:    0.3922                                    
REMARK   3     L33:    3.5647 L12:   -2.7107                                    
REMARK   3     L13:   -1.8593 L23:    0.3210                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:   -0.0561 S12:    0.4347 S13:   -0.1810                     
REMARK   3     S21:   -0.1450 S22:   -0.1724 S23:   -0.2562                     
REMARK   3     S31:   -0.0316 S32:    0.2596 S33:    0.2286                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    SELECTION: {A|56 - 73}                                            
REMARK   3    ORIGIN FOR THE GROUP (A):    3.8472   27.7589  -15.0814           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.2921 T22:   -0.0747                                    
REMARK   3     T33:    0.2253 T12:   -0.0827                                    
REMARK   3     T13:   -0.0165 T23:   -0.0831                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    2.7218 L22:    0.1888                                    
REMARK   3     L33:    5.5334 L12:    2.2449                                    
REMARK   3     L13:    2.3130 L23:   -1.8843                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:   -0.0444 S12:    0.1895 S13:    0.1425                     
REMARK   3     S21:   -0.0639 S22:    0.1460 S23:   -0.1559                     
REMARK   3     S31:   -0.0883 S32:    0.5442 S33:   -0.1016                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 4                                                      
REMARK   3    SELECTION: {A|74 - 83}                                            
REMARK   3    ORIGIN FOR THE GROUP (A):   11.5562   18.9292  -22.5258           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.2437 T22:    0.2936                                    
REMARK   3     T33:    0.3040 T12:    0.0037                                    
REMARK   3     T13:    0.0456 T23:   -0.1502                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    2.1279 L22:    0.6188                                    
REMARK   3     L33:    0.1188 L12:   -0.3929                                    
REMARK   3     L13:   -1.0433 L23:    2.2018                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:    0.0098 S12:    0.0228 S13:    0.0236                     
REMARK   3     S21:   -0.0023 S22:   -0.0328 S23:   -0.0425                     
REMARK   3     S31:    0.0437 S32:    0.0523 S33:    0.0230                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 5                                                      
REMARK   3    SELECTION: {A|84 - 181}                                           
REMARK   3    ORIGIN FOR THE GROUP (A):  -13.9317   24.7999  -16.7155           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.1615 T22:   -0.1554                                    
REMARK   3     T33:    0.0944 T12:   -0.0194                                    
REMARK   3     T13:   -0.0014 T23:   -0.0109                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    2.5070 L22:    1.1876                                    
REMARK   3     L33:    1.3468 L12:   -0.1828                                    
REMARK   3     L13:    0.6334 L23:    0.3426                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:    0.0060 S12:    0.1546 S13:   -0.1166                     
REMARK   3     S21:   -0.0613 S22:    0.1143 S23:   -0.1239                     
REMARK   3     S31:   -0.0098 S32:    0.1562 S33:   -0.1203                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 6                                                      
REMARK   3    SELECTION: {A|182 - 205}                                          
REMARK   3    ORIGIN FOR THE GROUP (A):  -17.0032   29.1886    2.2435           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.1785 T22:   -0.2266                                    
REMARK   3     T33:    0.2433 T12:   -0.0051                                    
REMARK   3     T13:   -0.1520 T23:    0.0415                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    2.6001 L22:    8.1679                                    
REMARK   3     L33:    2.8000 L12:   -1.2906                                    
REMARK   3     L13:    2.7725 L23:    2.2633                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:    0.1238 S12:   -0.2565 S13:   -0.3151                     
REMARK   3     S21:    0.4850 S22:    0.0424 S23:   -0.5028                     
REMARK   3     S31:    0.1462 S32:   -0.1831 S33:   -0.1662                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 7                                                      
REMARK   3    SELECTION: {A|206 - 234}                                          
REMARK   3    ORIGIN FOR THE GROUP (A):    0.7820   19.7472   -4.8659           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.1799 T22:   -0.0946                                    
REMARK   3     T33:    0.2651 T12:    0.0045                                    
REMARK   3     T13:   -0.0907 T23:   -0.0384                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    3.3187 L22:    3.3857                                    
REMARK   3     L33:    4.8065 L12:   -0.6109                                    
REMARK   3     L13:   -0.2603 L23:    2.0301                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:    0.0737 S12:   -0.0220 S13:   -0.3565                     
REMARK   3     S21:    0.2128 S22:    0.0271 S23:   -0.0584                     
REMARK   3     S31:    0.2938 S32:    0.2764 S33:   -0.1009                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 8                                                      
REMARK   3    SELECTION: {A|235 - 273}                                          
REMARK   3    ORIGIN FOR THE GROUP (A):  -14.4406   40.1496   -2.7291           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.1047 T22:   -0.1651                                    
REMARK   3     T33:    0.1117 T12:   -0.0162                                    
REMARK   3     T13:   -0.0789 T23:   -0.0341                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    2.5259 L22:    1.7670                                    
REMARK   3     L33:    1.9872 L12:   -0.3669                                    
REMARK   3     L13:    0.1387 L23:    0.1412                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:   -0.1095 S12:   -0.2788 S13:    0.4821                     
REMARK   3     S21:    0.1920 S22:    0.1126 S23:   -0.3368                     
REMARK   3     S31:   -0.2605 S32:    0.1031 S33:   -0.0032                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 9                                                      
REMARK   3    SELECTION: {A|274 - 305}                                          
REMARK   3    ORIGIN FOR THE GROUP (A):  -25.7915   46.2915    6.2031           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:    0.0073 T22:   -0.0053                                    
REMARK   3     T33:    0.1031 T12:    0.0854                                    
REMARK   3     T13:   -0.0145 T23:   -0.1065                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    1.7373 L22:    1.3707                                    
REMARK   3     L33:    4.0085 L12:    0.2340                                    
REMARK   3     L13:   -0.1798 L23:   -0.9790                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:   -0.0376 S12:   -0.5442 S13:    0.5207                     
REMARK   3     S21:    0.5442 S22:    0.2184 S23:    0.1262                     
REMARK   3     S31:   -0.1697 S32:   -0.1883 S33:   -0.1807                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 10                                                     
REMARK   3    SELECTION: {A|306 - 349}                                          
REMARK   3    ORIGIN FOR THE GROUP (A):    0.3930   35.4883    2.5736           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.1829 T22:   -0.1098                                    
REMARK   3     T33:    0.1641 T12:   -0.0444                                    
REMARK   3     T13:   -0.0917 T23:   -0.0554                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    4.6088 L22:    3.7409                                    
REMARK   3     L33:    1.9197 L12:   -2.1278                                    
REMARK   3     L13:   -0.1996 L23:    1.5903                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:   -0.0648 S12:   -0.1419 S13:    0.4354                     
REMARK   3     S21:    0.0284 S22:   -0.0592 S23:   -0.1537                     
REMARK   3     S31:   -0.2738 S32:    0.0281 S33:    0.1241                     
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 4Q23 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-APR-14.                  
REMARK 100 THE DEPOSITION ID IS D_1000085506.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 15-MAY-09                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : DIAMOND                            
REMARK 200  BEAMLINE                       : I02                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9796                             
REMARK 200  MONOCHROMATOR                  : GRAPHITE                           
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : SCALA                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 29838                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.980                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 25.020                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.3                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.98                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.05                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.3                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: 3CP6                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 49.39                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.43                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M NH4CL, 20% PEG 6000, 10% GLYCOL,    
REMARK 280  PH 7.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K             
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -Y+1/2,X+1/2,Z+1/4                                      
REMARK 290       4555   Y+1/2,-X+1/2,Z+3/4                                      
REMARK 290       5555   -X+1/2,Y+1/2,-Z+1/4                                     
REMARK 290       6555   X+1/2,-Y+1/2,-Z+3/4                                     
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,-Z+1/2                                            
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       33.80000            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       55.68000            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       55.68000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       16.90000            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       55.68000            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       55.68000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       50.70000            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       55.68000            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       55.68000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       16.90000            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       55.68000            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       55.68000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       50.70000            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       33.80000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 6520 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 25950 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -107.0 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 350   BIOMT2   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000      -33.80000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A   -21                                                      
REMARK 465     GLY A   -20                                                      
REMARK 465     SER A   -19                                                      
REMARK 465     SER A   -18                                                      
REMARK 465     HIS A   -17                                                      
REMARK 465     HIS A   -16                                                      
REMARK 465     HIS A   -15                                                      
REMARK 465     HIS A   -14                                                      
REMARK 465     HIS A   -13                                                      
REMARK 465     HIS A   -12                                                      
REMARK 465     SER A   -11                                                      
REMARK 465     SER A   -10                                                      
REMARK 465     GLY A    -9                                                      
REMARK 465     ARG A    -8                                                      
REMARK 465     GLU A    -7                                                      
REMARK 465     ASN A    -6                                                      
REMARK 465     LEU A    -5                                                      
REMARK 465     TYR A    -4                                                      
REMARK 465     PHE A    -3                                                      
REMARK 465     GLN A    -2                                                      
REMARK 465     GLY A    -1                                                      
REMARK 465     HIS A     0                                                      
REMARK 465     MET A     1                                                      
REMARK 465     ASN A     2                                                      
REMARK 465     GLY A     3                                                      
REMARK 465     ASP A     4                                                      
REMARK 465     GLN A     5                                                      
REMARK 465     ASN A     6                                                      
REMARK 465     SER A     7                                                      
REMARK 465     ASP A     8                                                      
REMARK 465     GLU A    30                                                      
REMARK 465     ASP A    31                                                      
REMARK 465     GLU A    32                                                      
REMARK 465     MET A    33                                                      
REMARK 465     LYS A   350                                                      
REMARK 465     ARG A   351                                                      
REMARK 465     ARG A   352                                                      
REMARK 465     LYS A   353                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     VAL A   9    CG1  CG2                                            
REMARK 470     GLN A  12    CG   CD   OE1  NE2                                  
REMARK 470     GLU A  13    OE1  OE2                                            
REMARK 470     GLN A  15    CG   CD   OE1  NE2                                  
REMARK 470     ASP A  16    CG   OD1  OD2                                       
REMARK 470     GLN A  19    CG   CD   OE1  NE2                                  
REMARK 470     ARG A  26    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     HIS A  35    CG   ND1  CD2  CE1  NE2                             
REMARK 470     ILE A  38    CG1  CG2  CD1                                       
REMARK 470     GLU A  73    CG   CD   OE1  OE2                                  
REMARK 470     GLU A 149    OE1  OE2                                            
REMARK 470     GLN A 180    CG   CD   OE1  NE2                                  
REMARK 470     ASP A 184    CG   OD1  OD2                                       
REMARK 470     ARG A 187    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS A 191    CG   CD   CE   NZ                                   
REMARK 470     LYS A 223    CG   CD   CE   NZ                                   
REMARK 470     GLU A 281    CG   CD   OE1  OE2                                  
REMARK 470     LYS A 287    NZ                                                  
REMARK 470     GLU A 296    CD   OE1  OE2                                       
REMARK 470     ARG A 300    CD   NE   CZ   NH1  NH2                             
REMARK 470     ARG A 346    CG   CD   NE   CZ   NH1  NH2                        
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    PRO A  36        1.36    -66.91                                   
REMARK 500    VAL A 124      -70.83   -100.05                                   
REMARK 500    ALA A 178       57.99   -117.90                                   
REMARK 500    ALA A 201      -51.82   -120.48                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A 902  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 103   OD2                                                    
REMARK 620 2 ASP A 107   OD2  85.8                                              
REMARK 620 3 RIS A 901   O15  88.5  76.7                                        
REMARK 620 4 RIS A 901   O12  96.1 169.3  92.8                                  
REMARK 620 5 HOH A1090   O   167.7  84.3  96.4  94.9                            
REMARK 620 6 HOH A1092   O    83.1 101.1 171.5  89.6  91.6                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A 904  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 103   OD1                                                    
REMARK 620 2 ASP A 107   OD2  89.6                                              
REMARK 620 3 RIS A 901   O15  94.3  82.2                                        
REMARK 620 4 HOH A1094   O   172.2  93.9  93.1                                  
REMARK 620 5 HOH A1095   O    87.6  98.4 178.0  85.0                            
REMARK 620 6 HOH A1096   O    89.9 173.6  91.5  87.4  87.9                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A 903  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 243   OD2                                                    
REMARK 620 2 RIS A 901   O11 102.2                                              
REMARK 620 3 RIS A 901   O16  96.5  95.9                                        
REMARK 620 4 HOH A1088   O    89.4  87.6 172.3                                  
REMARK 620 5 HOH A1089   O   157.7  98.0  90.5  82.2                            
REMARK 620 6 HOH A1093   O    81.5 174.7  87.4  88.6  77.7                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE RIS A 901                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 902                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 903                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 904                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 905                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 4KFA   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4KPD   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4KPJ   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4KQS   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4KQU   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4KQ5   RELATED DB: PDB                                   
DBREF  4Q23 A    1   353  UNP    P14324   FPPS_HUMAN      67    419             
SEQADV 4Q23 MET A  -21  UNP  P14324              EXPRESSION TAG                 
SEQADV 4Q23 GLY A  -20  UNP  P14324              EXPRESSION TAG                 
SEQADV 4Q23 SER A  -19  UNP  P14324              EXPRESSION TAG                 
SEQADV 4Q23 SER A  -18  UNP  P14324              EXPRESSION TAG                 
SEQADV 4Q23 HIS A  -17  UNP  P14324              EXPRESSION TAG                 
SEQADV 4Q23 HIS A  -16  UNP  P14324              EXPRESSION TAG                 
SEQADV 4Q23 HIS A  -15  UNP  P14324              EXPRESSION TAG                 
SEQADV 4Q23 HIS A  -14  UNP  P14324              EXPRESSION TAG                 
SEQADV 4Q23 HIS A  -13  UNP  P14324              EXPRESSION TAG                 
SEQADV 4Q23 HIS A  -12  UNP  P14324              EXPRESSION TAG                 
SEQADV 4Q23 SER A  -11  UNP  P14324              EXPRESSION TAG                 
SEQADV 4Q23 SER A  -10  UNP  P14324              EXPRESSION TAG                 
SEQADV 4Q23 GLY A   -9  UNP  P14324              EXPRESSION TAG                 
SEQADV 4Q23 ARG A   -8  UNP  P14324              EXPRESSION TAG                 
SEQADV 4Q23 GLU A   -7  UNP  P14324              EXPRESSION TAG                 
SEQADV 4Q23 ASN A   -6  UNP  P14324              EXPRESSION TAG                 
SEQADV 4Q23 LEU A   -5  UNP  P14324              EXPRESSION TAG                 
SEQADV 4Q23 TYR A   -4  UNP  P14324              EXPRESSION TAG                 
SEQADV 4Q23 PHE A   -3  UNP  P14324              EXPRESSION TAG                 
SEQADV 4Q23 GLN A   -2  UNP  P14324              EXPRESSION TAG                 
SEQADV 4Q23 GLY A   -1  UNP  P14324              EXPRESSION TAG                 
SEQADV 4Q23 HIS A    0  UNP  P14324              EXPRESSION TAG                 
SEQADV 4Q23 ALA A  201  UNP  P14324    THR   267 ENGINEERED MUTATION            
SEQRES   1 A  375  MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY          
SEQRES   2 A  375  ARG GLU ASN LEU TYR PHE GLN GLY HIS MET ASN GLY ASP          
SEQRES   3 A  375  GLN ASN SER ASP VAL TYR ALA GLN GLU LYS GLN ASP PHE          
SEQRES   4 A  375  VAL GLN HIS PHE SER GLN ILE VAL ARG VAL LEU THR GLU          
SEQRES   5 A  375  ASP GLU MET GLY HIS PRO GLU ILE GLY ASP ALA ILE ALA          
SEQRES   6 A  375  ARG LEU LYS GLU VAL LEU GLU TYR ASN ALA ILE GLY GLY          
SEQRES   7 A  375  LYS TYR ASN ARG GLY LEU THR VAL VAL VAL ALA PHE ARG          
SEQRES   8 A  375  GLU LEU VAL GLU PRO ARG LYS GLN ASP ALA ASP SER LEU          
SEQRES   9 A  375  GLN ARG ALA TRP THR VAL GLY TRP CYS VAL GLU LEU LEU          
SEQRES  10 A  375  GLN ALA PHE PHE LEU VAL ALA ASP ASP ILE MET ASP SER          
SEQRES  11 A  375  SER LEU THR ARG ARG GLY GLN ILE CYS TRP TYR GLN LYS          
SEQRES  12 A  375  PRO GLY VAL GLY LEU ASP ALA ILE ASN ASP ALA ASN LEU          
SEQRES  13 A  375  LEU GLU ALA CYS ILE TYR ARG LEU LEU LYS LEU TYR CYS          
SEQRES  14 A  375  ARG GLU GLN PRO TYR TYR LEU ASN LEU ILE GLU LEU PHE          
SEQRES  15 A  375  LEU GLN SER SER TYR GLN THR GLU ILE GLY GLN THR LEU          
SEQRES  16 A  375  ASP LEU LEU THR ALA PRO GLN GLY ASN VAL ASP LEU VAL          
SEQRES  17 A  375  ARG PHE THR GLU LYS ARG TYR LYS SER ILE VAL LYS TYR          
SEQRES  18 A  375  LYS ALA ALA PHE TYR SER PHE TYR LEU PRO ILE ALA ALA          
SEQRES  19 A  375  ALA MET TYR MET ALA GLY ILE ASP GLY GLU LYS GLU HIS          
SEQRES  20 A  375  ALA ASN ALA LYS LYS ILE LEU LEU GLU MET GLY GLU PHE          
SEQRES  21 A  375  PHE GLN ILE GLN ASP ASP TYR LEU ASP LEU PHE GLY ASP          
SEQRES  22 A  375  PRO SER VAL THR GLY LYS ILE GLY THR ASP ILE GLN ASP          
SEQRES  23 A  375  ASN LYS CYS SER TRP LEU VAL VAL GLN CYS LEU GLN ARG          
SEQRES  24 A  375  ALA THR PRO GLU GLN TYR GLN ILE LEU LYS GLU ASN TYR          
SEQRES  25 A  375  GLY GLN LYS GLU ALA GLU LYS VAL ALA ARG VAL LYS ALA          
SEQRES  26 A  375  LEU TYR GLU GLU LEU ASP LEU PRO ALA VAL PHE LEU GLN          
SEQRES  27 A  375  TYR GLU GLU ASP SER TYR SER HIS ILE MET ALA LEU ILE          
SEQRES  28 A  375  GLU GLN TYR ALA ALA PRO LEU PRO PRO ALA VAL PHE LEU          
SEQRES  29 A  375  GLY LEU ALA ARG LYS ILE TYR LYS ARG ARG LYS                  
HET    RIS  A 901      17                                                       
HET     MG  A 902       1                                                       
HET     MG  A 903       1                                                       
HET     MG  A 904       1                                                       
HET    SO4  A 905       5                                                       
HETNAM     RIS 1-HYDROXY-2-(3-PYRIDINYL)ETHYLIDENE BIS-PHOSPHONIC ACID          
HETNAM      MG MAGNESIUM ION                                                    
HETNAM     SO4 SULFATE ION                                                      
HETSYN     RIS RISEDRONATE                                                      
FORMUL   2  RIS    C7 H11 N O7 P2                                               
FORMUL   3   MG    3(MG 2+)                                                     
FORMUL   6  SO4    O4 S 2-                                                      
FORMUL   7  HOH   *121(H2 O)                                                    
HELIX    1   1 TYR A   10  HIS A   20  1                                  11    
HELIX    2   2 HIS A   20  THR A   29  1                                  10    
HELIX    3   3 HIS A   35  GLU A   37  5                                   3    
HELIX    4   4 ILE A   38  ALA A   53  1                                  16    
HELIX    5   5 TYR A   58  VAL A   72  1                                  15    
HELIX    6   6 GLU A   73  GLN A   77  5                                   5    
HELIX    7   7 ASP A   78  ASP A  107  1                                  30    
HELIX    8   8 TRP A  118  LYS A  121  5                                   4    
HELIX    9   9 VAL A  124  LEU A  126  5                                   3    
HELIX   10  10 ASP A  127  ARG A  148  1                                  22    
HELIX   11  11 TYR A  152  ALA A  178  1                                  27    
HELIX   12  12 ASP A  184  PHE A  188  5                                   5    
HELIX   13  13 THR A  189  ALA A  201  1                                  13    
HELIX   14  14 ALA A  201  PHE A  206  1                                   6    
HELIX   15  15 PHE A  206  ALA A  217  1                                  12    
HELIX   16  16 GLY A  221  GLY A  250  1                                  30    
HELIX   17  17 ASP A  251  GLY A  256  1                                   6    
HELIX   18  18 SER A  268  GLN A  276  1                                   9    
HELIX   19  19 THR A  279  TYR A  290  1                                  12    
HELIX   20  20 GLU A  294  LEU A  308  1                                  15    
HELIX   21  21 ASP A  309  ALA A  333  1                                  25    
HELIX   22  22 PRO A  338  TYR A  349  1                                  12    
SHEET    1   A 2 THR A 111  ARG A 112  0                                        
SHEET    2   A 2 GLN A 115  ILE A 116 -1  O  GLN A 115   N  ARG A 112           
LINK         OD2 ASP A 103                MG    MG A 902     1555   1555  2.03  
LINK         OD1 ASP A 103                MG    MG A 904     1555   1555  1.95  
LINK         OD2 ASP A 107                MG    MG A 902     1555   1555  2.26  
LINK         OD2 ASP A 107                MG    MG A 904     1555   1555  2.03  
LINK         OD2 ASP A 243                MG    MG A 903     1555   1555  2.11  
LINK         O15 RIS A 901                MG    MG A 902     1555   1555  2.08  
LINK         O12 RIS A 901                MG    MG A 902     1555   1555  2.24  
LINK         O11 RIS A 901                MG    MG A 903     1555   1555  1.92  
LINK         O16 RIS A 901                MG    MG A 903     1555   1555  1.97  
LINK         O15 RIS A 901                MG    MG A 904     1555   1555  2.08  
LINK        MG    MG A 902                 O   HOH A1090     1555   1555  2.08  
LINK        MG    MG A 902                 O   HOH A1092     1555   1555  2.13  
LINK        MG    MG A 903                 O   HOH A1088     1555   1555  2.13  
LINK        MG    MG A 903                 O   HOH A1089     1555   1555  2.01  
LINK        MG    MG A 903                 O   HOH A1093     1555   1555  2.13  
LINK        MG    MG A 904                 O   HOH A1094     1555   1555  2.03  
LINK        MG    MG A 904                 O   HOH A1095     1555   1555  2.17  
LINK        MG    MG A 904                 O   HOH A1096     1555   1555  2.07  
CISPEP   1 ALA A  334    PRO A  335          0         7.81                     
SITE     1 AC1 19 LEU A 100  ASP A 103  ASP A 107  ARG A 112                    
SITE     2 AC1 19 GLN A 171  LYS A 200  ASP A 243  LYS A 257                    
SITE     3 AC1 19  MG A 902   MG A 903   MG A 904  HOH A1001                    
SITE     4 AC1 19 HOH A1003  HOH A1088  HOH A1089  HOH A1092                    
SITE     5 AC1 19 HOH A1093  HOH A1094  HOH A1096                               
SITE     1 AC2  6 ASP A 103  ASP A 107  RIS A 901   MG A 904                    
SITE     2 AC2  6 HOH A1090  HOH A1092                                          
SITE     1 AC3  5 ASP A 243  RIS A 901  HOH A1088  HOH A1089                    
SITE     2 AC3  5 HOH A1093                                                     
SITE     1 AC4  7 ASP A 103  ASP A 107  RIS A 901   MG A 902                    
SITE     2 AC4  7 HOH A1094  HOH A1095  HOH A1096                               
SITE     1 AC5  8 GLY A  56  LYS A  57  GLN A  96  ARG A 113                    
SITE     2 AC5  8 HOH A1016  HOH A1056  HOH A1099  HOH A1119                    
CRYST1  111.360  111.360   67.600  90.00  90.00  90.00 P 41 21 2     8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.008980  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.008980  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.014793        0.00000